---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-19327 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-7 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 708K 3.2G 1% /run /dev/vda1 155G 13G 143G 9% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 818 25996 0 5352 30892 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:48:ad:ec brd ff:ff:ff:ff:ff:ff inet 10.30.106.189/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86094sec preferred_lft 86094sec inet6 fe80::f816:3eff:fe48:adec/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:86:80:6e:b6 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-19327) 03/30/24 _x86_64_ (8 CPU) 07:43:26 LINUX RESTART (8 CPU) 07:44:02 tps rtps wtps bread/s bwrtn/s 07:45:01 114.91 18.17 96.75 1043.76 48920.66 07:46:01 156.72 23.11 133.61 2780.20 56860.12 07:47:01 387.79 12.23 375.56 770.21 139834.37 07:48:01 66.09 1.37 64.72 88.79 17325.83 Average: 181.66 13.70 167.96 1171.25 65808.68 07:44:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:45:01 30085492 31711256 2853728 8.66 73176 1860432 1444688 4.25 865932 1689764 194492 07:46:01 27940544 31675156 4998676 15.18 115388 3849180 1595740 4.70 977324 3596668 1772684 07:47:01 25361128 30396056 7578092 23.01 138352 5049268 7194872 21.17 2404692 4629708 300 07:48:01 26680088 31690236 6259132 19.00 141480 5030328 1456620 4.29 1189496 4564628 26492 Average: 27516813 31368176 5422407 16.46 117099 3947302 2922980 8.60 1359361 3620192 498492 07:44:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:45:01 ens3 59.62 43.37 989.34 8.33 0.00 0.00 0.00 0.00 07:45:01 lo 1.69 1.69 0.18 0.18 0.00 0.00 0.00 0.00 07:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:46:01 ens3 566.77 292.47 13719.73 26.02 0.00 0.00 0.00 0.00 07:46:01 br-2e2b067ac5e1 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:46:01 lo 8.20 8.20 0.82 0.82 0.00 0.00 0.00 0.00 07:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:47:01 veth8228ede 16.74 16.26 8.87 8.55 0.00 0.00 0.00 0.00 07:47:01 ens3 396.42 199.92 11497.09 13.65 0.00 0.00 0.00 0.00 07:47:01 veth7aa6995 45.63 54.88 11.48 13.37 0.00 0.00 0.00 0.00 07:47:01 veth1384bfe 1.72 1.83 0.17 0.18 0.00 0.00 0.00 0.00 07:48:01 ens3 57.09 41.44 66.31 18.24 0.00 0.00 0.00 0.00 07:48:01 lo 19.66 19.66 2.07 2.07 0.00 0.00 0.00 0.00 07:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 270.86 144.72 6591.66 16.59 0.00 0.00 0.00 0.00 Average: lo 3.95 3.95 0.44 0.44 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-19327) 03/30/24 _x86_64_ (8 CPU) 07:43:26 LINUX RESTART (8 CPU) 07:44:02 CPU %user %nice %system %iowait %steal %idle 07:45:01 all 10.63 0.00 0.71 1.61 0.03 87.02 07:45:01 0 2.81 0.00 0.27 0.05 0.02 96.85 07:45:01 1 0.78 0.00 0.29 0.15 0.00 98.78 07:45:01 2 28.19 0.00 1.48 5.89 0.07 64.38 07:45:01 3 19.82 0.00 1.19 0.24 0.05 78.70 07:45:01 4 10.96 0.00 0.78 0.22 0.03 88.00 07:45:01 5 13.93 0.00 0.66 0.59 0.03 84.78 07:45:01 6 8.06 0.00 0.41 0.03 0.02 91.49 07:45:01 7 0.48 0.00 0.63 5.74 0.02 93.14 07:46:01 all 12.87 0.00 3.36 1.59 0.05 82.14 07:46:01 0 11.04 0.00 4.15 0.12 0.05 84.65 07:46:01 1 27.58 0.00 3.96 0.58 0.07 67.81 07:46:01 2 5.76 0.00 3.28 9.62 0.07 81.27 07:46:01 3 12.89 0.00 2.69 0.74 0.05 83.64 07:46:01 4 9.07 0.00 3.07 0.79 0.03 87.03 07:46:01 5 15.04 0.00 3.20 0.22 0.05 81.49 07:46:01 6 7.10 0.00 3.62 0.10 0.03 89.15 07:46:01 7 14.32 0.00 2.88 0.57 0.07 82.16 07:47:01 all 18.01 0.00 4.63 5.73 0.08 71.55 07:47:01 0 14.39 0.00 4.36 3.19 0.07 77.99 07:47:01 1 18.55 0.00 4.31 0.84 0.07 76.23 07:47:01 2 21.05 0.00 6.19 30.87 0.08 41.80 07:47:01 3 19.40 0.00 4.60 2.31 0.10 73.59 07:47:01 4 16.71 0.00 4.51 1.04 0.08 77.66 07:47:01 5 16.49 0.00 4.67 1.82 0.07 76.95 07:47:01 6 20.25 0.00 4.33 4.28 0.07 71.08 07:47:01 7 17.32 0.00 4.06 1.67 0.07 76.89 07:48:01 all 15.54 0.00 1.70 0.66 0.05 82.05 07:48:01 0 12.51 0.00 1.74 2.20 0.03 83.51 07:48:01 1 12.95 0.00 1.83 0.17 0.07 84.99 07:48:01 2 13.91 0.00 1.55 0.17 0.05 84.32 07:48:01 3 13.44 0.00 2.00 1.54 0.05 82.97 07:48:01 4 32.10 0.00 1.92 0.15 0.07 65.76 07:48:01 5 12.37 0.00 1.24 0.62 0.05 85.72 07:48:01 6 10.33 0.00 1.35 0.37 0.05 87.90 07:48:01 7 16.64 0.00 1.96 0.08 0.07 81.25 Average: all 14.27 0.00 2.60 2.40 0.05 80.68 Average: 0 10.21 0.00 2.63 1.40 0.04 85.73 Average: 1 15.01 0.00 2.60 0.44 0.05 81.89 Average: 2 17.19 0.00 3.12 11.59 0.07 68.03 Average: 3 16.37 0.00 2.62 1.21 0.06 79.74 Average: 4 17.24 0.00 2.58 0.55 0.05 79.57 Average: 5 14.45 0.00 2.44 0.81 0.05 82.24 Average: 6 11.44 0.00 2.43 1.20 0.04 84.89 Average: 7 12.22 0.00 2.38 2.01 0.05 83.34